GLY 9 * PRO 10 * MET 11 * PHE 12 * ALA 13 * GLY 14 * LYS 15 * THR 16 * LYS 37 * ILE 40 * ILE 45 * GLN 49 * ARG 51 * GLY 53 * ASP 86 * GLU 87 * VAL 88 * GLN 89 * PHE 90 * SER 112 * GLY 113 * LEU 114 * ASP 115 * LYS 116 * ASN 117 * PHE 118 * LYS 119 * GLY 120 * GLU 121 * PRO 122 * PHE 123 * GLY 124 * THR 151 * HIS 152 * SER 153 * LEU 154 * ARG 155 * LYS 156 * ALA 162 * ASP 166 * ASP 167 * ILE 168 * VAL 169 * LYS 170 * ILE 171 * GLY 172 * CYS 173 * GLN 174 * GLU 175 * PHE 176 * TYR 177 * SER 178 * ALA 179 * HIS 185 *